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Information × Registration Number 0220U101635, 0119U102386 , R & D reports Title The neutron stars radio emission research in decameter waverange popup.stage_title Head Kravtsov Ihor P., Кандидат фізико-математичних наук Registration Date 17-02-2020 Organization Institute of Radio Astronomy of the NAS of Ukraine popup.description2  During the first stage of the work, the technique of sporadic radio emission sources follow-up (repeated) observations was developed and refined. Selected sources of powerful transient signals have been observed in order to detect repeated signals from these sources. The first observations of four pulsars have been carried out, for which long-term monitoring of variations of their radio emission parameters is planned on a permanent basis. The observational data were processed and analyzed using the data processing pipeline, pulses’ profiles and pulsar radio emission parameters for this epoch were obtained. In addition, among the processed part of the transient sources follow-up observations data, repeating signal from one of the previously found sources was found. Its dispersion measure differs from this parameter of the first such signal by only 0.01 pc /cm3. In addition, the recorded data from the same source revealed another burst, but with a variance of less than the original by about 0.07 pc /cm3. Further studies (in particular, repeated observations of pulsars and sources of sporadic radio emission) will allow to determine the nature of other transient signals, as well as to investigate the variability parameters of the decameter radio emission of the selected pulsars on a larger time scale. Product Description popup.authors Vasylkivskyi Yevhen V. Kravtsov Ihor P. popup.nrat_date 2020-04-02 Close